Yuichi Fusho | Authors


Analysis of Hydrophilic Molecules in Biological Fluid with Novel Mixed-Mode Column

In pharmaceutical development, it is important to analyze small molecules or their metabolites in biological fluids. For this purpose, the analytical methods such as sample pretreatment, 2D-LC and LC–MS have been developed. However there are still problems of resolution and protein adsorption. As a result, satisfying analytical results have not always been achieved.